- 4 0 0 4 Points Details X Previous Answers Scalcet9 8 Xp 2 006 Find The Exact Area Of The Surface Obtained By Rotatin 1 (12.1 KiB) Viewed 43 times
7. [-10.32 Points] The masses m, are located at the points P₁. Find the moments My and My and the center of mass of the system. m₁ = 7₁ m₂ = 6, m3 = 5, m4 = 8; P₁(6,4), P₂(3, -1), P3(-2, 2), P4(-2,-5) Mx My (x, y) = II = DETAILS SCALCET9 8.3.024.
6. [-/0.28 Points] The masses m, are located at the points P. Find the moments Mx and My and the center of mass of the system. m₁ = 2₁ m₂ = 5, m3 = 3; P₁(2, -3), P₂(-3, 3), P₂(3, 5) Mx = My = (x, y) = Need Help? DETAILS Read It SCALCET9 8.3.023.MI. Watch It Master It
3. [-/0.28 Points] DETAILS SCALCET9 8.XP.3.008. A trough is filled with a liquid of density 875 kg/m³. The ends of the trough are equilateral triangles with sides 8 m long and vertex at the bottom. Find the hydrostatic force (in N) on one end of the trough. (Use 9.8 m/s2 for the acceleration due to gravity.) N Need Help? Read It Watch It